1.
Find the critical number, point of inflection, relative extrema, increasing or decreasing interval, concave upward or downward interval of the function.
找出此函数的端点，反曲点，相对极值，递增或递减区间，凹向上或凹向下的区间。
2.
classical double-curved bow with reversed curve ends.
传统的具有反向弯曲端点的双曲弓。
3.
Research and Application of Segmentation Methods for Point Cloud in Autobody Surface Reversion;
汽车车身曲面反求中点云分块方法研究及应用
4.
Scattered Data Triangulation in Surface Reconstruction of Reverse Engineering;
反求工程中散乱点曲面重构三角剖分的研究
5.
A method of B-spline reconstruction based on scattered points
基于散乱数据点的B样条曲线反求方法
6.
The cardinal point and cardinal plane of the rotational conicoid refraction-reflection-refraction system
旋转二次曲面折反折系统的基点和基面
7.
Of or relating to light emitted from a point source and reflected or refracted from a curved surface.
由一个点光源发出并从曲面反射或折射的光的或关于这种光的。
8.
lily of central North America having recurved orange-red flowers with deep crimson spots.
北美中部的一种百合花，具有反曲的桔红色的、带有深红色斑点的花。
9.
Study on diagnosis of invasive aspergiuosis by PCR and dot blot hybridization
PCR结合反向斑点杂交法检测侵袭性曲霉感染的初步实验研究
10.
Detection and identification of Aspergillus species from formalin-fixed,paraffin-embedded human tissues by PCR and dot blot hybridization
PCR结合反向斑点杂交法检测石蜡包埋组织中的曲霉感染
11.
Inflection Point
拐点，弯曲点，转折点
12.
And there existed a turning point in the growth curve of the stamens and pistils of male sterile lines at the same time, but in different directions.
大多数不育系雌雄蕊的发育曲线存在拐点，它们出现拐点的时期相同，但方向完全相反。
13.
Singularities of Parallels for Hyperbolic Plane Curves
双曲平面曲线的平行曲线的奇点分类
14.
merits and demerits
优点和缺点, 是非曲直
15.
Somethin' about it, don't know what it is, but I can't take my eyes off that picture when I play the tune.
有点儿什么特别的因缘,我说不上来,反正我吹那曲子的时候眼睛总是离不开那照片。
16.
repeated bending stress strength
反复弯曲疲劳强度极限
17.
response surface methodology
反应曲面分类研究法
18.
time-contrast-index curve
时间-反差指数曲线